APA (7th ed.) Citation

Ditthorn, F. (1930). Dr. Fritz Ditthorn (1864-1949).

Chicago Style (17th ed.) Citation

Ditthorn, Fritz. Dr. Fritz Ditthorn (1864-1949). [Erscheinungsort nicht ermittelbar], 1930.

MLA (9th ed.) Citation

Ditthorn, Fritz. Dr. Fritz Ditthorn (1864-1949). 1930.

Warning: These citations may not always be 100% accurate.